The Corrugated Price Increase Cycle: What Buyers Need to Know

The paper and corrugated packaging industry is once again moving through a familiar cycle: rising cost narratives, announced containerboard increases, and downstream pressure on box pricing. The current instability in the Middle East has added credibility to the story—fuel, freight, and energy inputs are volatile, and those are real cost drivers. But at APX Strategic Solutions, we believe buyers need to separate what is real from what is routine. Because in this industry, both are always present.

Let’s start with a foundational truth that should shape every conversation: 50% to 75% of a corrugated box cost is paper. When containerboard prices move—like the recent increases from Packaging Corporation of America and International Paper—there will be downstream pressure. When Smurfit Westrock follows with additional increases, the system responds almost in unison. That’s not opportunistic in itself—it’s structural. The mill produces the paper, the box plant converts it, and the margin is largely driven upstream. Insiders understand the reality: box plants exist to support the mill system.

This is where the contradiction begins. Most large producers absolutely provide value—design expertise, supply reliability, sustainability initiatives, and scale. Their sales teams are trained not to sell a commodity. But the system they operate within behaves exactly like one. When paper prices rise, box prices rise. When mills need margin, the system responds. That dynamic creates a cycle that repeats itself year after year, regardless of broader economic conditions.

And this is where the conversation becomes more uncomfortable—but more honest.

The corrugated industry, at its core, still operates within what many would describe as a “good ole boys club.” That’s not an insult—it’s an observation. Leadership pipelines tend to come from within, thinking stays internal, and the status quo is preserved. Forward-thinking leaders from outside industries rarely enter in meaningful ways. As a result, inefficiencies persist, innovation is incremental, and pricing cycles repeat. This is why this exact topic resurfaces every time increases are announced. The system hasn’t fundamentally changed—so the outcomes haven’t either.

One of the few real attempts to disrupt this model came in the early 2000s under Jim Keller at Weyerhaeuser. Keller introduced Strategic Business Unit (SBU) selling, pushing reps to specialize in verticals like fast-moving consumer goods, pre-print, produce, and durable goods. The goal was to move away from transactional selling and toward deep expertise and value creation. It was a bold shift.

It didn’t last.

The model failed to gain traction, Keller faded from industry prominence, and the industry reverted back to broad-based selling. Since then, very little has fundamentally changed. Corrugated remains largely a commodity, and while many talk about value, very few—perhaps 1%—consistently sell it at a high level.

Now layer in another reality that most buyers don’t fully appreciate:

Every price increase you see is an “ask”—not the final outcome.

That number is the starting point of negotiation, not the end.

Large, high-volume customers—companies like Amazon, Domino's Pizza, and Frito-Lay—operate in a completely different reality. They consume massive volumes of corrugated, effectively “chewing up mill paper” at scale. Because of that, they often receive:

• No increase at all,

• A fraction of the announced increase, or

• Delayed implementation of increases

Why? Because volume matters. These customers help keep mills running efficiently, and in return, they gain leverage.

On the other end of the spectrum are small to mid-sized companies—independent buyers who are not part of a co-op, not represented by a buying group, and not purchasing at massive scale. These are the businesses that often feel the full impact of increases. Without aggregated buying power, they lack leverage. They are more likely to absorb the “ask” closer to its full value.

There is a middle ground—companies that work with brokers, third-party aggregators, or buying groups. These entities represent multiple clients, combine volume, and go to market with leverage. They can push back on increases more effectively because they represent a larger share of business. In many cases, they can secure reduced increases or better terms compared to independent buyers.

This is why understanding your position in the market is critical.

Because pricing in corrugated is not just about cost—it’s about leverage, volume, and negotiation discipline.

At the same time, operational inefficiencies continue to play a significant role in pricing—often overlooked by buyers. If paper represents up to 75% of the cost, the remaining 25% to 50% is driven by how well a plant operates. Buyers should be asking what their suppliers are doing to offset increases. Are they investing in efficiency? Are they reducing waste? A well-run plant should operate in the 5% to 7% waste range. Anything above that signals inefficiency that ultimately gets passed along in pricing.

Uptime is another major factor. Many plants still follow outdated practices, shutting down machines during shift changes, breaks, and lunches. The result can be as much as 20 hours per week of lost production time—before even accounting for jams, maintenance issues, or setup inefficiencies. That lost time increases cost per unit, which flows directly into pricing.

Despite significant investments in machinery by companies like International Paper, Smurfit Westrock, and Packaging Corporation of America, those gains rarely translate into lower prices for customers. They improve speed and throughput, but the financial benefit is typically retained, not shared.

At APX Strategic Solutions, we approach this differently. We understand the system—from mill economics to plant operations to sales behavior—and we help companies navigate it with clarity. We help you break down increases, understand what is justified, and push back where it’s not. We help you evaluate suppliers, improve your buying position, and ensure you are not absorbing costs you shouldn’t be paying.

Because the reality is simple: not all customers are treated the same—and not all increases are equal.

The companies that win in this environment are the ones that understand that every increase is a negotiation, every supplier has inefficiencies, and every dollar matters.

If your organization is facing corrugated price increases and you want to understand how to mitigate them, challenge them, and control them—APX Strategic Solutions can help you protect your margins and keep your money in your pocket.

Because in a system driven by paper,
knowledge—not volume—is your greatest leverage.